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[144.76.156.219]) by smtp.gmail.com with ESMTPSA id e13-20020adfef0d000000b0030aeb3731d0sm2038215wro.98.2023.06.08.09.38.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jun 2023 09:38:55 -0700 (PDT) From: Matthieu Baerts Date: Thu, 08 Jun 2023 18:38:45 +0200 Subject: [PATCH net 03/14] selftests: mptcp: connect: skip disconnect tests if not supported MIME-Version: 1.0 Message-Id: <20230608-upstream-net-20230608-mptcp-selftests-support-old-kernels-part-2-v1-3-20997a6fd841@tessares.net> References: <20230608-upstream-net-20230608-mptcp-selftests-support-old-kernels-part-2-v1-0-20997a6fd841@tessares.net> In-Reply-To: <20230608-upstream-net-20230608-mptcp-selftests-support-old-kernels-part-2-v1-0-20997a6fd841@tessares.net> To: mptcp@lists.linux.dev, Mat Martineau , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Shuah Khan , Davide Caratti , Dmytro Shytyi , Menglong Dong , Geliang Tang , Kishen Maloor Cc: Florian Westphal , netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Matthieu Baerts , stable@vger.kernel.org X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1360; i=matthieu.baerts@tessares.net; h=from:subject:message-id; bh=SSoDnMmEl+pZEVoxZerlus09SVoahC8r5yKSBz8cTUI=; b=owEBbQKS/ZANAwAIAfa3gk9CaaBzAcsmYgBkggQZQVS717uvTyZWy2u8rtgcAqqdKmNxlD+z6 B+jLTuc0yaJAjMEAAEIAB0WIQToy4X3aHcFem4n93r2t4JPQmmgcwUCZIIEGQAKCRD2t4JPQmmg c1FGD/9ddiKh4tHtz6ADpgl+xu8AGJPLieuIMGl9OK2GRXKRRNlIQxqEUHKz+rDp43krnh4jwUC AN97ZLs6xHqne9Ovt4ymciq8nY8knbogUSHvF4wyYuN7Dacx32RGMUcaNUj7/b5FvQJxOX+/mIb Bj8h/b+MLkdelSNY/y6plEJdbE7Ky1BQlJlPrngZKpBRYhxl6W/I9tPBiKyeJmgkQrM6E8+hvFx HPS5bnKRhZyVq83W/z1IRilZL3uxV0wHhDrLk/TVH+J8rcedEN3wCbcp4RKjOhMBmS2SdKO3Dfk C0qwC0fNfh6wgzhGG6xehEKs1oT4o9kAdqtM/Bd+8vCYF4+nbYVeL4UEANIUUkRGaJkGpS8xE0x uYEezzhYda/2hwdKeICljOUzHs9oNdFjbOrpVSHH43W5HggJfnUSF64nlv48RCXnti/Qdk4w3nC hhMEm2utnQfRzs+wG4nEEGppqZChP0YdCxLeejCr5yWbUk+tKDOnlDgO1Jj7O5mP6vHTh25Yzk6 68/4+JQgeiVdRR3ru3O5UerBsr+d4FCSdmg2dBWKs7+42gxHgOrTTqJnO/LrugyqfAZjK2yo0xZ BJdqui59b4sMXsM0MXP30Y9kFa6GiiKeF8Qi1NcE7CYToVmtUlwzNB5XxpzMI9K8fOD2IiFatA0 zXgFkmBOpN1FN/g== X-Developer-Key: i=matthieu.baerts@tessares.net; a=openpgp; fpr=E8CB85F76877057A6E27F77AF6B7824F4269A073 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Selftests are supposed to run on any kernels, including the old ones not supporting all MPTCP features. One of them is the full support of disconnections from the userspace introduced by commit b29fcfb54cd7 ("mptcp: full disconnect implementation"). It is possible to look for "mptcp_pm_data_reset" in kallsyms because a preparation patch added it to ease the introduction of the mentioned feature. Link: https://github.com/multipath-tcp/mptcp_net-next/issues/368 Fixes: 05be5e273c84 ("selftests: mptcp: add disconnect tests") Cc: stable@vger.kernel.org Signed-off-by: Matthieu Baerts --- tools/testing/selftests/net/mptcp/mptcp_connect.sh | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh index f9c36c6929cc..895114fb6832 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh @@ -797,6 +797,11 @@ run_tests_disconnect() local old_cin=$cin local old_sin=$sin + if ! mptcp_lib_kallsyms_has "mptcp_pm_data_reset$"; then + echo "INFO: Full disconnect not supported: SKIP" + return + fi + cat $cin $cin $cin > "$cin".disconnect # force do_transfer to cope with the multiple tranmissions